How much does a horse racer have to weigh?

There is no specific weight requirement for horse racers. It's the horses, not the riders, that have weight restrictions!

Here's why:

* Handicap Racing: In some races, the horses carry different weights based on their age, gender, and previous performance. This is called a handicap race, and it aims to level the playing field.

* Weight Limits: There are maximum weight limits for horses in races, but these vary depending on the race type, age of the horse, and distance of the race.

* Jockeys: Jockeys are generally lightweight to minimize the weight carried by the horse. However, there is no minimum weight requirement for a jockey, and the weight of the jockey and their gear is factored into the overall weight carried by the horse.

So, while there's no specific weight requirement for the horse racer themselves, their riding style and skill are crucial for success.